Intro to statistics

I’m working on a Statistics exercise and need support.

Homework Assignment 3 (uses “reasons to buy” data and “cars-triola” data

  • Using Reason to buy data, find the clustered bar chart and perform a chi square test of independence on the two variables, student group and reasons to buy.
  • Use the appropriate T-tests for the following:
    • To see if the average city mileage is significantly different than 20 mpg.
    • Is the average highway mileage significantly higher than the average city mileage for this sample?
    • Is there a significant difference in the average city mileage comparing manual versus auto transmission vehicles?
    • Is there any significant difference in the average city mileage comparing 4, 6 and 8 cylinder vehicles?
    • And also do a post hoc comparison test.
    • Do an error bar graph.
 
"Looking for a Similar Assignment? Order now and Get 10% Discount! Use Code "Newclient"

If this is not the paper you were searching for, you can order your 100% plagiarism free, professional written paper now!

Order Now Just Browsing

All of our assignments are originally produced, unique, and free of plagiarism.

Free Revisions Plagiarism Free 24x7 Support